What did citizens of both the confederacy and the united states realize at what time?

The physical feature that makes up part of the border between canada and the united states is the

The chinese government has tried to control its people in all of the following ways except: question 1 options: create and spread propaganda in the media censorship of the media allowing people to create their own social media deleting people's social media posts without their permission

Ineed to know the answers for all these questions